Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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22.12.2024 - 01:25
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6406/6-1

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  • General information
    General information
    Attribute Value
    Wellbore name
    Official name of wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    6406/6-1
    Type
    Wellbore type. Legal values: EXPLORATION, DEVELOPMENT, OTHER (see 'Purpose' for more information)
    EXPLORATION
    Purpose
    Final classification of the wellbore.

    Legal values for exploration wellbores:
    WILDCAT, APPRAISAL, WILDCAT-CCS, APPRAISAL-CCS.

    Legal values for development wellbores:
    OBSERVATION, PRODUCTION, INJECTION, INJECTION-CCS, OBSERVATION-CCS.

    Legal values for other wellbores:
    SOIL DRILLING (drilling in connection with track surveys and other subsurface surveys to investigate the soil conditions prior to placement of facilities),
    SHALLOW GAS (drilling to investigate shallow gas before the first 'real' drilling on the location),
    PILOT (drilling to investigate the geology and fluid connectors for location of the main wellbore),
    SCIENTIFIC (drilling according to Law of Scientific research and exploration),
    STRATIGRAPHIC (driling according to Law of Petroleum activities §2-1).
    WILDCAT
    Status
    Status for the wellbore. Legal values are:

    BLOWOUT: A blowout has occurred in the well.
    CLOSED: A development wellbore that has been closed in a shorter or longer periode. Also applies to development wellbores where drilling is completed, but production/injection has not yet been reported.
    DRILLING: The well is in the drilling phase - can be active drilling, logging, testing or plugging,
    JUNKED: The drilling operation has been terminated due to technical problems.
    P&A: Exploration: The well is plugged and abandoned, and can not be reentered for further use. Development wells: The production/injection from/to the well is stopped and the well is plugged. The wellhead is removed or else made unavailable for further well operations.
    PLUGGED: The wellbore has been plugged, but the upper parts of the wellbore can be re-used. A sidetrack might be drilled at a later stage.
    PRODUCING: It was produced from the wellbore at the time of the operators last monthly report to the Norwegian Offshore Directorate.
    INJECTING: It was injected to the wellbore at the time of the operators last monthly report to the Norwegian Offshore Directorate.
    PREDRILLED: The upper part of the well has been drilled, usually as part of a batch-drilling campaign covering several wellbores.
    RE-CLASS TO DEV: Exploration wellbore that is reclassified to a development wellbore.
    RE-CLASS TO TEST: Exploration wellbore that is reclassified to test production.
    SUSPENDED: The drilling operation in the wellbore has been temporarily stopped. The current plan is to continue drilling later on.
    P&A
    Multilateral
    Indicator telling if the parent well is multilateral, meaning it has more than one branch radiating from the main borehole. Example of legal values: YES, NO. See also Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    NO
    Factmaps in new window
    Main area
    Name of the area on the Norwegian Continental Shelf where the wellbore is located. Legal values: BARENTS SEA, NORWEGIAN SEA, NORTH SEA.
    NORWEGIAN SEA
    Well name
    Official name of the parent well for the wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    6406/6-1
    Production licence
    Official designation of the production licence the wellbore was drilled or planned to be drilled from ( well head posistion).
    Drilling operator
    Name of the licensee starting the drilling operation on behalf of the active production license (well head position). This will usually equal the operator of the production license.
    Den norske stats oljeselskap a.s
    Drill permit
    The drilling permit number together with the version of the drilling permit as stated in the drilling permit granted by the Norwegian Offshore Directorate.
    479-L
    Drilling facility
    Norwegian Offshore Directorate's name of the facility which the wellbore was drilled from.
    Drilling days
    Number of days from wellbore entry to wellbore completion.
    138
    Entered date
    The date when he wellbore was spudded. For sidetracks: The date when new formation was drilled by kicking off from the mother-wellbore,
    15.08.1985
    Completed date
    Exploration wellbores from moveable facilities:
    For floating facilities - date when anchor handling is started. For jackups - date the jacking-down started. Exploration wellbores from fixed facilities and all development wellbores:
    Date when the wellbore is at total depth, and last casing, liner or screen is set. In case of immediate plugging of the wellbore, completed date equals the date the last plug i set in the wellbore.
    Date when the wellbore is at total depth, and last casing, liner or screen is set. In case of immediate plugging of the wellbore, completed date equals the date the last plug i set in the wellbore.
    30.12.1985
    Release date
    Date when raw data which has been reported to the authorities from the wellbore is not confidential any longer. Normally 2 years after finishing the drilling. May be earlier if the area of the production license is relinquished.
    30.12.1987
    Publication date
    Date quality control of the wellbore information was completed, so it can be published on the internet as a 'Well Data Summary Sheet' wellbore with more information available than other wellbores.
    28.06.2007
    Purpose - planned
    Pre-drill purpose of the wellbore. Legal values for exploration wellbores: WILDCAT, APPRAISAL, WILDCAT-CCS, APPRAISAL-CCS. Example of legal values for development wellbores: OBSERVATION, PRODUCTION, INJECTION.
    WILDCAT
    Content
    For exploration wellbores, status of discovery.

    Legal values:
    DRY, SHOWS (trace amounts of hydrocarbons), GAS, GAS/CONDENSATE, OIL or OIL/GAS.
    SHOWS (GAS SHOWS, OIL SHOWS or OIL/GAS SHOWS) are detected as fluorescent cut (organic extract), petroleum odour, or visual stain on cuttings or cores, or as increased gas reading on the mud-loggers gas detection equipment.
    Legal values for WILDCAT-CCS and APPRAISAL-CCS: WATER

    For development wellbores, type of produced/injected fluid.
    Legal values:
    WATER, CUTTINGS, NOT AVAILABLE, OIL, GAS/CONDENSATE, OIL/GAS, CO2, GAS, WATER/GAS, NOT APPLICABLE.
    SHOWS
    Discovery wellbore
    Indicator which tells if the wellbore made a new discovery. Legal values: YES, NO. Prior to press-release or other information regarding drilling results, the indicator will be “NO” as a default.
    NO
    Kelly bushing elevation [m]
    Elevation of the rotary kelly bushing (RKB) above mean sea level.
    25.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    243.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    4715.0
    Final vertical depth (TVD) [m RKB]
    Vertical elevation from total depth to kelly bushing. Shown only for released wells. Referred to as true vertical depth (TVD).
    4708.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    10.1
    Oldest penetrated age
    Age (according to Geologic Time Scale 2004 by F. M. Gradstein, et al. (2004)) of the oldest penetrated formation. May differ from age at TD for example in deviated wellbores. Examples of legal values: CRETACEOUS, EARLY CRETACEOUS, LATE JURASSIC, EARLY PERMIAN, EARLY TRIASSIC, EOCENE.
    EARLY JURASSIC
    Oldest penetrated formation
    Name of the oldest lithostratigraphic unit penetrated by the wellbore. Shown only for released wells. In most wellbores this is formation or group at total depth. May differ from formation or group at TD for example in wellbores drilled with high deviation or through faults. Examples of legal values: AMUNDSEN FM, BALDER FM, BASEMENT, BLODØKS FM, BRYNE FM, BURTON FM, COOK FM, DRAKE FM, DRAUPNE FM, EKOFISK FM, DUNLIN GP.
    TILJE FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    64° 43' 48.23'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    6° 42' 14.69'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    7180531.71
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    390653.80
    UTM zone
    Universal Transverse Mercator zone. Examples of legal values: 31, 32, 33, 34.
    32
    NPDID wellbore
    Norwegian Offshore Directorate's unique id for the wellbore.
    486

  • Wellbore history
    General
    Well 6406/6-1 was drilled on the Eta structure in the northwest corner of a block located just south of the Trestakk and Smørbukk discoveries. The main objective was hydrocarbon accumulations in Middle Jurassic sandstones. The second objective was Early Jurassic sandstone. Total depth was to be in rocks of Triassic age in order to satisfy the licence commitment.
    Operations and results
    Well 6406/6-1 was spudded with the semi-submersible installation Dyvi Stena on 15 August 1985 and drilled to TD at 4715 m in the Early Jurassic Tilje Formation. While setting the 9 5/8" casing several problems occurred, starting with difficulties in setting and testing the seal assembly, followed by leakage of the failsafe valves and failure of the BOP acoustic system. This resulted in a total loss of 28 days. The drilling proceeded to 4715 m, and the 7 m liner was run to 4696 m. Further problems, loss of several pieces of equipment in the hole and evaluation of the logs, resulted in the NPD approving the operators request to plug the hole 460 meter short of the prognosed depth. The well was drilled with seawater and hi-vis pills down to 333 m, with gel/seawater from 333 m to 965 m, with gypsum/lignosulphonate mud from 965 m to 4165 m, and with lignite/lignosulphonate from 4165 m to TD.
    Traces of hydrocarbons were indicated at ca 3900 m in thin beds of sand stone of Early Cretaceous age. Sandstones were encountered in the Early - Middle Jurassic (Garn Ile and Tofte Formations). No hydrocarbons were observed in the Garn Formation. Weak oil shows were seen in the Ile and Tofte sandstones.
    Only one core was cut in the top of the Garn (former Tomma I) Formation. RFT sampling was attempted but all samples failed to recover formation fluid either due to plugging or to seal failure.
    The well was permanently abandoned on 30 December 1985 as a dry well with shows.
    Testing
    No drill stem test was performed.

  • Cuttings at the Norwegian Offshore Directorate
    Cuttings at the Norwegian Offshore Directorate
    Cuttings available for sampling?
    YES
    Cuttings at the Norwegian Offshore Directorate
    Cutting sample, top depth [m]
    Cutting samples, bottom depth [m]
    340.00
    4711.00

  • Cores at the Norwegian Offshore Directorate
    Cores at the Norwegian Offshore Directorate
    Core sample number
    Core sample - top depth
    Core sample - bottom depth
    Core sample depth - uom
    1
    4211.0
    4238.6
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    27.6
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES

  • Casing and leak–off tests
    Casing and leak–off tests
    Casing type
    Casing diam.
    [inch]
    Casing depth
    [m]
    Hole diam.
    [inch]
    Hole depth
    [m]
    LOT/FIT mud eqv.
    [g/cm3]
    Formation test type
    CONDUCTOR
    30
    331.0
    36
    332.0
    0.00
    LOT
    SURF.COND.
    20
    954.0
    26
    965.0
    1.73
    LOT
    INTERM.
    13 3/8
    2392.0
    17 1/2
    2415.0
    1.85
    LOT
    INTERM.
    13 3/8
    2393.0
    17 1/2
    2415.0
    1.85
    LOT
    INTERM.
    9 5/8
    4157.0
    12 1/4
    4165.0
    2.20
    LOT
    LINER
    7
    4696.0
    8 1/2
    4711.0
    0.00
    LOT
    LINER
    7
    4702.0
    8 1/2
    4711.0
    2.02
    LOT
    OPEN HOLE
    4715.0
    6
    4715.0
    0.00
    LOT

  • Logs
    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    CBL VDL GR CCL
    380
    2390
    CBL VDL GR CCL
    2000
    4150
    CBL VDL GR CCL
    3980
    4711
    CST GR
    2475
    3969
    CST GR
    4000
    4155
    CST GR
    4420
    4685
    DLL MSFL GR
    3831
    4161
    ISF LSS MSFL SP GR
    331
    4705
    LDL CNL GR
    331
    4706
    NGS
    2392
    4706
    RFT
    3894
    3899
    RFT
    4211
    4215
    RFT
    4211
    4680
    RFT HP GR
    3894
    3899
    SHDT GR
    4154
    4705
    VELOCITY
    331
    4702

  • Lithostratigraphy

  • Composite logs
    Composite logs
    Document name
    Document format
    Document size [MB]
    pdf
    0.93

  • Geochemical information
    Geochemical information
    Document name
    Document format
    Document size [MB]
    pdf
    0.13
    pdf
    4.52

  • Documents – reported by the production licence (period for duty of secrecy expired)
    Documents – reported by the production licence (period for duty of secrecy expired)
    Document name
    Document format
    Document size [MB]
    pdf
    7.76
    pdf
    10.01
    pdf
    2.87

  • Drilling mud
    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    330
    1.02
    WATER BASED
    06.09.1985
    332
    1.04
    5.0
    15.0
    WATER BASED
    06.09.1985
    359
    1.05
    5.0
    12.0
    WATER BASED
    06.09.1985
    826
    1.08
    5.0
    14.0
    WATER BASED
    06.09.1985
    965
    1.10
    15.0
    5.0
    WATER BASED
    06.09.1985
    1305
    1.11
    17.0
    10.0
    WATER BASED
    06.09.1985
    1652
    1.20
    17.0
    9.0
    WATER BASED
    06.09.1985
    1746
    1.00
    17.0
    9.0
    WATER BASED
    06.09.1985
    1980
    1.20
    18.0
    11.0
    WATER BASED
    06.09.1985
    1981
    1.30
    18.0
    11.0
    WATER BASED
    02.09.1985
    2020
    1.30
    14.0
    8.0
    WATER BASED
    06.09.1985
    2173
    1.30
    14.0
    8.0
    WATER BASED
    06.09.1985
    2193
    1.40
    15.0
    9.0
    WATER BASED
    06.09.1985
    2296
    1.49
    20.0
    9.0
    WATER BASED
    06.09.1985
    2335
    1.57
    22.0
    8.0
    WATER BASED
    06.09.1985
    2383
    1.57
    18.0
    7.0
    WATER BASED
    06.09.1985
    2415
    1.60
    19.0
    7.5
    WATER BASED
    09.09.1985
    2490
    1.72
    34.0
    9.0
    WATER BASED
    12.09.1985
    2497
    1.72
    34.0
    9.0
    WATER BASED
    12.09.1985
    2504
    1.77
    34.0
    9.0
    WATER BASED
    12.09.1985
    2509
    1.77
    35.0
    7.5
    WATER BASED
    13.09.1985
    2532
    1.77
    35.0
    7.5
    WATER BASED
    13.09.1985
    2553
    1.79
    35.0
    5.5
    WATER BASED
    13.09.1985
    2590
    1.78
    34.0
    8.0
    WATER BASED
    13.09.1985
    3008
    1.78
    30.0
    7.0
    WATER BASED
    17.09.1985
    3082
    1.78
    32.0
    7.0
    WATER BASED
    18.09.1985
    3325
    1.78
    26.0
    8.0
    WATER BASED
    24.09.1985
    3360
    1.78
    52.0
    7.5
    WATER BASED
    24.09.1985
    3407
    1.78
    54.0
    9.0
    WATER BASED
    25.09.1985
    3935
    1.78
    24.0
    5.0
    WATER BASED
    07.10.1985
    3935
    1.78
    24.0
    5.0
    WATER BASED
    16.10.1985
    4239
    1.81
    24.0
    5.0
    WATER BASED
    20.11.1985
    4485
    1.80
    28.0
    6.4
    WATER BASED
    25.11.1985
    4710
    1.79
    28.0
    6.4
    WATER BASED
    06.12.1985
    4715
    1.76
    28.0
    6.4
    WATER BASED
    06.12.1985

  • Palynological slides at the Norwegian Offshore Directorate
    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    2400.0
    [m]
    DC
    STRAT
    2410.0
    [m]
    DC
    STRAT
    2430.0
    [m]
    DC
    STRAT
    2440.0
    [m]
    DC
    STRAT
    2460.0
    [m]
    DC
    STRAT
    2470.0
    [m]
    DC
    STRAT
    2475.0
    [m]
    SWC
    STRAT
    2490.0
    [m]
    DC
    STRAT
    2500.0
    [m]
    DC
    STRAT
    2518.0
    [m]
    DC
    STRAT
    2536.0
    [m]
    DC
    STRAT
    2554.0
    [m]
    DC
    STRAT
    2572.0
    [m]
    DC
    STRAT
    2587.0
    [m]
    DC
    STRAT
    2600.0
    [m]
    SWC
    STRAT
    2602.0
    [m]
    DC
    STRAT
    2617.0
    [m]
    DC
    STRAT
    2635.0
    [m]
    DC
    STRAT
    2644.0
    [m]
    DC
    STRAT
    2662.0
    [m]
    DC
    STRAT
    2671.0
    [m]
    DC
    STRAT
    2689.0
    [m]
    DC
    STRAT
    2692.0
    [m]
    SWC
    STRAT
    2698.0
    [m]
    DC
    STRAT
    2716.0
    [m]
    DC
    STRAT
    2734.0
    [m]
    DC
    STRAT
    2746.0
    [m]
    DC
    STRAT
    2761.0
    [m]
    DC
    STRAT
    2776.0
    [m]
    DC
    STRAT
    2778.0
    [m]
    SWC
    STRAT
    2791.0
    [m]
    DC
    STRAT
    2806.0
    [m]
    DC
    STRAT
    2821.0
    [m]
    DC
    STRAT
    2836.0
    [m]
    DC
    STRAT
    2839.0
    [m]
    SWC
    STRAT
    2851.0
    [m]
    DC
    STRAT
    2875.0
    [m]
    DC
    STRAT
    2890.0
    [m]
    DC
    STRAT
    2905.0
    [m]
    DC
    STRAT
    2920.0
    [m]
    DC
    STRAT
    2935.0
    [m]
    DC
    STRAT
    2950.0
    [m]
    DC
    STRAT
    2965.0
    [m]
    DC
    STRAT
    2975.0
    [m]
    SWC
    STRAT
    2980.0
    [m]
    DC
    STRAT
    2995.0
    [m]
    DC
    STRAT
    3010.0
    [m]
    DC
    STRAT
    3025.0
    [m]
    DC
    STRAT
    3040.0
    [m]
    DC
    STRAT
    3055.0
    [m]
    DC
    STRAT
    3070.0
    [m]
    DC
    STRAT
    3085.0
    [m]
    DC
    STRAT
    3100.0
    [m]
    DC
    STRAT
    3115.0
    [m]
    DC
    STRAT
    3130.0
    [m]
    DC
    STRAT
    3145.0
    [m]
    DC
    STRAT
    3151.0
    [m]
    SWC
    STRAT
    3160.0
    [m]
    DC
    STRAT
    3175.0
    [m]
    DC
    STRAT
    3190.0
    [m]
    DC
    STRAT
    3205.0
    [m]
    DC
    STRAT
    3220.0
    [m]
    DC
    STRAT
    3235.0
    [m]
    DC
    STRAT
    3250.0
    [m]
    DC
    STRAT
    3265.0
    [m]
    DC
    STRAT
    3275.0
    [m]
    SWC
    STRAT
    3280.0
    [m]
    DC
    STRAT
    3295.0
    [m]
    DC
    STRAT
    3310.0
    [m]
    DC
    STRAT
    3325.0
    [m]
    DC
    STRAT
    3355.0
    [m]
    DC
    STRAT
    3370.0
    [m]
    DC
    STRAT
    3385.0
    [m]
    DC
    STRAT
    3400.0
    [m]
    DC
    STRAT
    3415.0
    [m]
    DC
    STRAT
    3422.0
    [m]
    SWC
    STRAT
    3445.0
    [m]
    DC
    STRAT
    3460.0
    [m]
    DC
    STRAT
    3475.0
    [m]
    DC
    STRAT
    3488.5
    [m]
    SWC
    STRAT
    3490.0
    [m]
    DC
    STRAT
    3505.0
    [m]
    DC
    STRAT
    3520.0
    [m]
    DC
    STRAT
    3535.0
    [m]
    DC
    STRAT
    3550.0
    [m]
    DC
    STRAT
    3565.0
    [m]
    DC
    STRAT
    3570.0
    [m]
    SWC
    STRAT
    3595.0
    [m]
    DC
    STRAT
    3610.0
    [m]
    DC
    STRAT
    3625.0
    [m]
    DC
    STRAT
    3640.0
    [m]
    DC
    STRAT
    3655.0
    [m]
    DC
    STRAT
    3670.0
    [m]
    DC
    STRAT
    3685.0
    [m]
    DC
    STRAT
    3695.0
    [m]
    DC
    STRAT
    3775.0
    [m]
    DC
    STRAT
    3775.0
    [m]
    SWC
    STRAT
    3790.0
    [m]
    DC
    STRAT
    3805.0
    [m]
    DC
    STRAT
    3820.0
    [m]
    DC
    STRAT
    3835.0
    [m]
    DC
    STRAT
    3880.0
    [m]
    DC
    STRAT
    3895.0
    [m]
    DC
    STRAT
    3902.0
    [m]
    DC
    STRAT
    3910.0
    [m]
    DC
    STRAT
    3925.0
    [m]
    DC
    STRAT
    3940.0
    [m]
    DC
    STRAT
    3955.0
    [m]
    DC
    STRAT
    3970.0
    [m]
    DC
    STRAT
    3985.0
    [m]
    DC
    STRAT
    4000.0
    [m]
    DC
    STRAT
    4003.0
    [m]
    SWC
    STRAT
    4015.0
    [m]
    DC
    STRAT
    4020.0
    [m]
    SWC
    STRAT
    4030.0
    [m]
    DC
    STRAT
    4037.0
    [m]
    SWC
    STRAT
    4045.0
    [m]
    DC
    STRAT
    4050.0
    [m]
    SWC
    STRAT
    4060.0
    [m]
    DC
    STRAT
    4075.0
    [m]
    DC
    STRAT
    4080.0
    [m]
    SWC
    STRAT
    4090.0
    [m]
    DC
    STRAT
    4105.0
    [m]
    DC
    STRAT
    4113.0
    [m]
    SWC
    STRAT
    4135.0
    [m]
    DC
    STRAT
    4145.0
    [m]
    SWC
    STRAT
    4150.0
    [m]
    DC
    STRAT
    4165.0
    [m]
    DC
    STRAT
    4171.0
    [m]
    SWC
    STRAT
    4180.0
    [m]
    DC
    STRAT
    4195.0
    [m]
    DC
    STRAT
    4200.0
    [m]
    SWC
    STRAT
    4210.0
    [m]
    DC
    STRAT
    4220.0
    [m]
    C
    STRAT
    4225.0
    [m]
    DC
    STRAT
    4236.5
    [m]
    C
    STRAT
    4240.0
    [m]
    DC
    STRAT
    4255.0
    [m]
    DC
    STRAT
    4285.0
    [m]
    DC
    STRAT
    4300.0
    [m]
    DC
    STRAT
    4307.2
    [m]
    SWC
    STRAT
    4315.0
    [m]
    DC
    STRAT
    4330.0
    [m]
    DC
    STRAT
    4332.5
    [m]
    SWC
    STRAT
    4345.0
    [m]
    DC
    STRAT
    4417.0
    [m]
    SWC
    STRAT
    4430.8
    [m]
    SWC
    STRAT
    4435.0
    [m]
    DC
    STRAT
    4450.0
    [m]
    DC
    STRAT
    4465.0
    [m]
    DC
    STRAT
    4477.0
    [m]
    DC
    STRAT
    4495.0
    [m]
    DC
    STRAT
    4510.0
    [m]
    DC
    STRAT
    4513.1
    [m]
    SWC
    STRAT
    4525.0
    [m]
    DC
    STRAT
    4540.0
    [m]
    DC
    STRAT
    4552.5
    [m]
    SWC
    STRAT
    4555.0
    [m]
    DC
    STRAT
    4572.5
    [m]
    SWC
    STRAT
    4585.0
    [m]
    DC
    STRAT
    4600.0
    [m]
    DC
    STRAT
    4615.0
    [m]
    DC
    STRAT
    4630.0
    [m]
    DC
    STRAT
    4645.0
    [m]
    DC
    STRAT
    4646.0
    [m]
    SWC
    STRAT
    4660.0
    [m]
    DC
    STRAT
    4675.0
    [m]
    DC
    STRAT
    4690.0
    [m]
    DC
    STRAT
    4705.0
    [m]
    DC
    STRAT
    4711.0
    [m]
    DC
    STRAT